{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "subtitle": "Changes in Family Composition and Income Sources Among the Poor", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["Diane Books Publishing Company"], "number_of_pages": 113, "id": 16028735, "isbn_13": ["9781568064949"], "isbn_10": ["1568064942"], "publish_date": "June 1993", "key": "/b/OL12169581M", "title": "Poverty Trends, 1980-88", "type": {"key": "/type/edition"}, "subjects": ["General", "Family & Relationships", "Family / Parenting / Childbirth"], "revision": 1}